UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPmXiJnrJPB5GmIn4GL1vstYhyZhqPD7DdRqZxA9MpQ=' 
WHERE 
  key_id = 'c6cb2371f0845c64d574b4e716a88af60e01f76d45e13aa4a8306a04e754a3e4' 
  AND (
    token = 'YPmXiJnrJPB5GmIn4GL1vstYhyZhqPD7DdRqZxA9MpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )